Keratosis pilaris (KP) is a harmless skin condition that causes small, rough bumps and is sometimes called “chicken skin”. KP is caused by an excess of keratin, a protein that protects the skin.  This excess keratin blocks hair follicles, creating tiny plugs on the skin.

The cause of keratin buildup is unclear but may be linked to genetics or skin conditions like eczema. People with dry skin are more likely to develop KP, and it often worsens during winter months when humidity is low. Although KP can appear at any age, it is most common in children and teenagers and often improves or disappears by adulthood.

Keratosis pilaris most commonly appears on the upper arms, thighs and buttocks. Less frequently, it can affect the cheeks, lower back, chest or face, including the eyebrows. The affected areas usually feel rough and dry, with bumps that resemble goosebumps. Depending on your skin type, the bumps may also be surrounded by redness.

At Thames Skin Clinic, we offer a range of treatments to help manage keratosis pilaris, aiming to smooth and improve the texture of affected skin. Medical prescription skincare is available for all skin types, targeting rough bumps with products from brands such as ZO Skin Health. These include creams containing alpha hydroxy acids, lactic acid, salicylic acid and retinoids to soften and exfoliate the skin.

Our HydraFacial treatments utilise advanced exfoliating technology to cleanse and hydrate the skin, effectively addressing conditions such as KP. We also offer LED phototherapy to reduce inflammation and promote healing in the skin, which can be beneficial for managing KP symptoms. For very stubborn keratosis pilaris lesions, we may remove these with plasma BT treatment. With a wide range of treatment options, we provide personalised care at Thames Skin Clinic to help manage and improve the appearance of keratosis pilaris.